Its companion app arrives with a straightforward 3-band EQ so you're able to customize the sound to your tastes. Because it doesn't have a 360-degree design, its soundstage is not as good as being the Bose SoundLink Revolve II, and What's more, it automatically downmixes your audio to mono. https://www.bluetoothspeaker.top/indoor-party-led-light-stereo-speaker-bottle-deep-bass-rgb-colorful/